부직포

The Development of Nonwoven Product for Automotive Filter Applications.

  • 출판일1996.10
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 331
In 1970, Allied Aftermarket began research to create a nonwoven process to manufacture a new dry laid pleatable gradient density nonwoven filter material from wood pulp and textile fibers. Allied Aftermarket worked with nonwoven equipment suppliers and an outside research and development company. Researchers combined a dry forming wood pulp-fiber fabrication unit with an all fiber fabrication unit and then brought the two formed matts together. They resin saturated the high bulk, low density composite with a vacuum resin foam applicator system. The resinated but relatively dry composite material was then dried and semicured prior to fabrication, then formed into a pleated automotive air cleaner element. Diagrams illustrate the steps Allied Aftermarket took in developing its filter material for the automotive industry.
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